Home / 176,139,041.60-264,208,562.40-160,266,670.40

Finding the Fourth Proportional to 176,139,041.60, 264,208,562.40 and 160,266,670.40

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Solution

The fourth proportional to 176,139,041.60, 264,208,562.40 and 160,266,670.40 is: 240,400,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,139,041.60 : 264,208,562.40 = 160,266,670.40 : x
  2. Step 2: Convert to fraction form
    176,139,041.60/264,208,562.40 = 160,266,670.40/x
  3. Step 3: Cross multiply
    176,139,041.60x = 264,208,562.40 × 160,266,670.40
  4. Step 4: Simplify right side
    176,139,041.60x = 42,343,826,587,018,632
  5. Step 5: Solve for x
    x = 42,343,826,587,018,632/176,139,041.60
  6. Step 6: Final answer
    x = 240,400,005.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.